SMT SHIELDED INDUCTOR

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Low Profile, Shielded Inductors

Description • 3.8mm x 3.8mm shielded drum cores available in two heights: 1.2mm and 1.4mm • Current range from 4.44 to 0.100 Amps • Inductance range from 0.47 uH to 680 uH • Ferrite shielded, low EMI • Ferrite core material Applications • Digital cameras, cellular phones, CD players, and PD

Low Profile, Shielded Inductors

Description • 3.8mm x 3.8mm shielded drum cores available in two heights: 1.2mm and 1.4mm • Current range from 4.44 to 0.100 Amps • Inductance range from 0.47 uH to 680 uH • Ferrite shielded, low EMI • Ferrite core material Applications • Digital cameras, cellular phones, CD players, and PD

Switching Regulators

Introduction/Basic Operation In switching regulator applications the inductor is used as an energy storage device. When the semiconductor switch is on the current in the inductor ramps up and energy is stored. When the switch turns off energy is released into the load. The amount of energy stored